Has any one been through this ??

Last period I had was on September and missed my October period and waiting for my November period. at beginning I did have symptoms now I don't have any symptoms. I am 16 days late from my period.. Did a pregnancy test quite allot all came negative And I am scared what if I don't have my second period . I have never missed a period and I always know when I'm on but this time I never had a feeling!! Me and my Hubsy and wanting to have a baby for so long we been waiting since I got off my pill in February 2015 Has anyone been thro this ?? 

Any advice ??